Ascotel IntelliGate 2025/2045/2065
898 Data Maintenance Part 7
2.2.6 Software upload for DECT systems
Ascotel DECT radio unit
Fig. 7.5: Ascotel DECT radio unit
The Flash memory on the Ascotel DECT radio unit contains an area that cannot
be modified. It is used for starting the radio unit and receiving the software for
the radio unit.
The actual software for the radio unit is contained in the PBX's system software.
The loaded software is tested when the radio unit starts up. If the loaded software
is not identical to the version in the system software, the software will be down-
loaded from the PBX on to the Ascotel DECT radio unit and stored in the Flash
memory of the Ascotel DECT radio unit.
Office 135/Office 155pro handsets
The software for the Office 135/Office 155pro handsets is updated via radio (AIR
upload). This requires the handset to be logged on to system A.
The memory in the handsets is a Flash memory. The Flash memory contains an
area that cannot be modified. This area contains the handset's boot software.
The handset software is contained in the PBX's system software. The loaded soft-
ware is tested when the handset starts up. If the loaded software is not identical
to the version in the system software, the PBX will initiate an AIR update. The soft-
ware is loaded from the PBX onto the handsets via radio and stored in the Flash
memory.
To be able to run an AIR upload, you need to ensure that the handset contains a
functional software.
Aerials
Flash memory
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